Lighted mug



FIG. 1 is a perspective view of my design for a lighted mug;

FIG. 2 is another perspective view of my design with the mug detached from light base;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof. 

The ornamental design for a “lighted mug”, as shown. 